27994450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 59299776

約数和(自身を除く): 31305326

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2213, 2530, 4426, 6325, 11065, 12650, 22130, 24343, 48686, 50899, 55325, 101798, 110650, 121715, 243430, 254495, 508990, 559889, 608575, 1119778, 1217150, 1272475, 2544950, 2799445, 5598890, 13997225, 27994450]

約数ペア:

[(1, 27994450), (2, 13997225), (5, 5598890), (10, 2799445), (11, 2544950), (22, 1272475), (23, 1217150), (25, 1119778), (46, 608575), (50, 559889), (55, 508990), (110, 254495), (115, 243430), (230, 121715), (253, 110650), (275, 101798), (506, 55325), (550, 50899), (575, 48686), (1150, 24343), (1265, 22130), (2213, 12650), (2530, 11065), (4426, 6325)]